Hewitt Creek watershed consist of 23,005 acres, with primary land use being agriculture. The watershed is located in Northeast Iowa outside of Dyersville. The Hewitt Creek Watershed group formed in 2006 when residents were informed of the streams impairment. With funding from Iowa Farm Bureau and the Iowa Water Improvement fund the council gave incentives for practices targeted at improving water quality.
For more details on the Hewitt Creek Model please visit:
NEW: Manure spreader calibration video
Determining how much manure is being applied is the first step to efficiently utilizing a valuable on-farm resource. Calculating valuable nutrient credits from solid or semi-solid manure applications will help you to determine how much additional, if any, commercial fertilizer is needed to produce the crop.
Field Day held on cover crops
The Hewitt Creek cover crop field day, hosted by the Iowa Learning Farms and Practical Farmers of Iowa, was moved inside the New Vienna community building due to morning rain showers in the area.
Jack Smith, a Hewitt Creek watershed cooperator, talked about his experiences with cover crops following the field day program.
Wisconsin’s decade of Discovery Farms
For more information on research at the University of Wisconsin and Extension’s Discovery Farms, see Watershed News.
USGS monitoring data available for combined Hewitt, North Fork and Bear Creek watershed
The U.S. Geologic Survey now includes information on the Maquoketa River North Fork on its National Water Information System web interface site.